I have a business case where I need to have documents in a collection containing a number field that will be unique than another document's number field. This number has to be short to type and should be random. For…
All I want to do is set a Firebase Server Timestamp in setData() but I can't seem to figure out how to get it to work. Here is what I've tried: for document in snapshot!.documents { do { try document.reference.collection("Data").document()…
In my content view I have a home page with some text that says "Welcome, xxxx" where xxxx is the name fetched from a firebase database. This field can be changed in the settings page that is navigated to via…
In Flutter I convert dates to milliseconds like this: static DateTime createDateTimeNow() { return DateTime(DateTime.now().year, DateTime.now().month, DateTime.now().day, 0, 0, 0, 0, 0); } // This create a number value like 1660341600000 final Number millisecondsNow = Helpers.createDateTimeNow().toUtc().millisecondsSinceEpoch; // I can also…
i want to query my data by time stamp let date = new Date(); var today = new Date(); var yesterday = date.setDate(today.getDate() - 1); console.log(date) const dataTable = collection(db, 'sales') let mquery = query(dataTable, where('createdDate', "<", yesterday)) const qSnap…
Trying to list orders in a table. However I have the userId embedded in the orders documents{orderItemss, orderTotal, shippingFee,userID}, and not the user's name, email, contact, etc. How do I dynamically get the user fName, lName, etc to join OrderDetails…
I created collection "Users" and I can make CRUD operation, but now I want to make a limit to user to have ability to create one collection, and when it have one, can just update the date. const URC =…
i wanna use firebase but i constantly get the firebase.firestore is not a function this is my js file where i want to add things to my firebase import 'firebase/firestore'; import 'firebase/auth'; export function seedDatabase(firebase) { function getUUID() { //…
I'm very new to Firebase cloud functions. Pardon me for my naive question. I have a Firestore Database in this format : Collection(Products) => Document(unknownId) => Collection(Cheap) => Document(Soap) => Fields My question is how do I get the fields…
im making a type of chat app. Im trying to write a firestore function that listens to a specific document that, when updated, will trigger the function to send a push notification to a specific user. However, im receiving an…